Deer River

Deer River may refer to a water body or a community in the United States:

• Deer River (Michigan), a stream in Iron County
• Deer River, Minnesota, a city and a stream in Itasca County
• Deer River (New Hampshire), a tributary of Ossipee Lake
• Deer River (Black River), a tributary of the Black River (New York)
  • An unincorporated community in Lewis County, New York, named after the stream
• Deer River (St. Regis River), a tributary of the St. Regis River in New York

It may also refer to a water body in Europe:

• River Deer, a tributary of the River Tamar in Cornwall, UK